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(11)

EP 3 545 436 A1

(12)

(43) Date of publication: 02.10.2019 Bulletin 2019/40 (21) Application number: 18735947.6 (22) Date of filing: 03.01.2018

(51) International Patent Classification (IPC):  G06F 17/30(2006.01) G06N 3/08(2006.01) G06N 3/04(2006.01) (86) International application number: PCT/KR2018/000069 (87) International publication number: WO 2018/128362 (12.07.2018 Gazette 2018/28)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA MD TN (30) Priority: 03.01.2017 KR 20170000789 20.10.2017 KR 20170136612 (71) Applicant: Samsung Electronics Co., Ltd. Suwon-si, Gyeonggi-do 16677 (KR)	(72) Inventors: KANG, Seong-min Seoul 05523 (KR) HAN, Heung-woo Seoul 04421 (KR) (74) Representative: HGF Limited  Saviour House 9 St. Saviourgate York YO1 8NQ York YO1 8NQ (GB)